<template>
    <div class="cmt-container">
        <h3>发表评论</h3>
        <hr>
        <textarea placeholder="请输入要BB的内容（最多吐槽120字）" maxlength="120"></textarea>

        <mt-button type="primary" size="large">发表评论</mt-button>

        <div class="cmt-list">
            <div class="cmt-item">
                <div class="cmt-title">
                    第1楼&nbsp;&nbsp;用户：匿名用户&nbsp;&nbsp;发表时间：2018-12-12 12:12:12
                </div>
                <div class="cmt-body">
                    大象席地而坐
                </div>
            </div>
        </div>
        <div class="cmt-list">
            <div class="cmt-item">
                <div class="cmt-title">
                    第1楼&nbsp;&nbsp;用户：匿名用户&nbsp;&nbsp;发表时间：2018-12-12 12:12:12
                </div>
                <div class="cmt-body">
                    大象席地而坐
                </div>
            </div>
        </div>
        <div class="cmt-list">
            <div class="cmt-item">
                <div class="cmt-title">
                    第1楼&nbsp;&nbsp;用户：匿名用户&nbsp;&nbsp;发表时间：2018-12-12 12:12:12
                </div>
                <div class="cmt-body">
                    大象席地而坐
                </div>
            </div>
        </div>
        <div class="cmt-list">
            <div class="cmt-item">
                <div class="cmt-title">
                    第1楼&nbsp;&nbsp;用户：匿名用户&nbsp;&nbsp;发表时间：2018-12-12 12:12:12
                </div>
                <div class="cmt-body">
                    大象席地而坐
                </div>
            </div>
        </div>
        <mt-button type="danger" size="large" plain @click="getMore">加载更多</mt-button>
    </div>
</template>

<script>
import { Toast } from "mint-ui"

export default {
    data(){
        return {
            pageIndex: 1,//魔刃战士第一页数据
            comments: [] //所有的评论数据
        }
    },
    // created(){
    //     this.getComments()
    // },
    methods: {
        getComments(){//获取评论
            this.$http.get("api/getcomments/"+ this.id + "?pageindex=" + this.pageIndex).then(result=>{
                if(result.body.status === 0){
                    // this.comments = result.body.message
                    //每当获取新评论数据的时候，不要把老数据清空覆盖，而是应该以老数据，拼接上新数据
                    this.comments = this.comments.concat(result.body.message)
                }else{
                    Toast("获取评论失败了")
                }
            });
        },
        getMore(){
            this.pageIndex++;
            this.getComments();
        }
    },
    props: ["id"]
}
</script>

<style lang="scss" scoped>
    .cmt-container {
        h3 {
            font-size: 18px;
        }
        textarea {
            font-size: 14px;
            height: 85px;
            margin:0;
        }
        .cmt-list{
            margin: 5px 0;
            .cmt-item{
                font-size: 13px;
                .cmt-title {
                    line-height: 30px;
                    background-color: #ccc;
                }
                .cmt-body{
                    line-height: 35px;
                    text-indent: 2em;
                }
            }
        }
    }
</style>

